Geometrical Influence on Photonic Bandgap of Three Dimensional Chalcogenide Photonic Crystals
نویسنده
چکیده
On the basis of Maxwell's equations and a plane wave expansion method, photonic band structure is computed for 3D chalcogenide photonic crystal with diamond lattice. The geometrical influence on the photonic bandgap is studied for three dimensional chalcogenide photonic crystal of diamond lattice for both chalcogenide spheres in air and air spheres in chalcogenide background. The air spheres in chalcogenide structure of 3D photonic structure has wide photonic bandgap in comparison to chalcogenide spheres in air.
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